Plant Structure What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients? The redox reactions of electron transport Glycolysis Creatine phosphate ATP The redox reactions of electron transport Glycolysis Creatine phosphate ATP ANSWER DOWNLOAD EXAMIANS APP
Plant Structure If complex III were incorporated into an artificial lipid vesicle in order to demonstrate it's proton translocating ability in isolation, which of the following would be an appropriate electron donor? Ubiquinol (UQH2) Cytochrome c peroxidase Cytochrome c oxidase Cytochrome c red Ubiquinol (UQH2) Cytochrome c peroxidase Cytochrome c oxidase Cytochrome c red ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Cellular metabolism is an example of equilibrium metabolism a series of reactions that defy the second law of thermodynamics a series of reactions occurring under standard conditions steady-state metabolism equilibrium metabolism a series of reactions that defy the second law of thermodynamics a series of reactions occurring under standard conditions steady-state metabolism ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following statements about the outer mitochondrial membrane is not true? The outer membrane is highly permeable to substances of small molecular weight The outer membrane is about 50% lipid and 50% protein by weight The outer membrane contains porins The outer membrane is impermeable to hydrogen ions The outer membrane is highly permeable to substances of small molecular weight The outer membrane is about 50% lipid and 50% protein by weight The outer membrane contains porins The outer membrane is impermeable to hydrogen ions ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following statements about mitochondrial proteins is true? All mitochondrial proteins are imported from the cytoplasm Some mitochondrial proteins are coded for and synthesized in the mitochondria and others Mitochondrial proteins arise from other mitochondrial proteins All mitochondrial proteins are coded for and synthesized in the mitochondria All mitochondrial proteins are imported from the cytoplasm Some mitochondrial proteins are coded for and synthesized in the mitochondria and others Mitochondrial proteins arise from other mitochondrial proteins All mitochondrial proteins are coded for and synthesized in the mitochondria ANSWER DOWNLOAD EXAMIANS APP
Plant Structure The cellular organelle associated with photosynthesis is the mitochondrion golgi complex lysosome chloroplast mitochondrion golgi complex lysosome chloroplast ANSWER DOWNLOAD EXAMIANS APP
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